METHOD OF OBTAINING CHIRAL HETEROCYCLIC LIGANDS BASED ON 1,2-DIAMINOCYCLOHEXANE Russian patent published in 2014 - IPC C07D333/22 C07D307/34 C07D409/04 

FIELD: chemistry.

SUBSTANCE: invention relates to a method of obtaining chiral heterocyclic ligands based on 1,2-diaminocyclohexane, which contain heterocyclic fragments: thienyl-2-, thienyl-3-, furyl-2-, 5-methylfuryl-2-, (2,2'-bithiophen)-5-yl-, 5-(4'-methylcyclohex-1'-en-1'-yl)thiophene-2-, which can be included into a structure of complexes for carrying out enantioselective reactions and asymmetric catalysis, as well as possess luminescence properties. The method is realised due to the application of available reagents, application of an acceptable molar ratio of reagents, considerable reduction of the total time of the reaction, the reduction of production costs is achieved due to the simplification of the reactor scheme and the time of the reaction carrying out.

EFFECT: simplification of the technological process.

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